A dataset provided by the European Space Agency

Name: SOLVING THE ORIGIN OF THE HARD X-RAY EXCESS IN THE NARROW LINED SEY 1 comma TON S180
Published: 2017-07-07T22:00:00Z

Proposal ID	079099
Title	SOLVING THE ORIGIN OF THE HARD X-RAY EXCESS IN THE NARROW LINED SEY 1,TON S180
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0790990101
DOI	https://doi.org/10.5270/esa-gfwguiy
Principal Investigator, PI	Mr GABRIELE A. MATZEU
Abstract	The origin of the hard X-ray excess in AGN is the subject of active debate.Recent studies have suggested the presence of a hard excess in a significantfraction of Type I AGN, possibly due to partial covering by Compton thickmatter. This finding appears at odds with the standard AGN Unified Model, wheresuch obscuration would only be predicted in type II AGN. Here we propose a joint120 ks NuSTAR and 30 ks XMM-Newton observation of the luminous NLS1 galaxy TONS180, where a strong hard excess was reported in a previous Suzaku observation.With the proposed observations we will differentiate between a hard excesscaused by a partially covering absorber, or by relativistically blurredreflection. We will also discriminate between competing scenarios of the energy dependent time lags.
Publications	High Density Reflection Spectroscopy - II. The density of the inner black hole accretion disc in AGN \|Jiang, Jiachen, Fabian, Andrew C., et al. \| MNRAS \| 489-3436 \| 2019 \| 2019MNRAS.489.3436J \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.489.3436J The first broad-band X-ray view of the narrow-line Seyfert 1 Ton S180 \|Matzeu, G. A., Nardini, E., et al. \| MNRAS \| 497-2352 \| 2020 \| 2020MNRAS.497.2352M \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.497.2352M Classification of 4XMM-DR9 sources by machine learning \|Zhang, Yanxia, Zhao, Yongheng, \| MNRAS \| 503-5263 \| 2021 \| 2021MNRAS.503.5263Z \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.503.5263Z Nitrogen X-ray absorption in the local ISM \|Gatuzz, Efrain, Garc\\u00eda, Javier A., \| MNRAS \| 504-4460 \| 2021 \| 2021MNRAS.504.4460G \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.504.4460G Discovery of a multiphase O VI and O VII absorber in the circumgalactic/intergalactic transition region \|Ahoranta, Jussi, Finoguenov, Alexis, et al. \| A&A \| 656-107 \| 2021 \| 2021A&A...656A.107A \| http://ui.adsabs.harvard.edu/#abs/2021A&A...656A.107A A Systematic Study of the Short-term X-Ray Variability of Seyfert Galaxies. I. Diversity of the X-Ray rms Spectra \|Hu, Jingwei, Jin, Chichuan, et al. \| ApJ \| 936-105 \| 2022 \| 2022ApJ...936..105H \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...936..105H The XMM-Newton Line Emission Analysis Program (X-LEAP). I. Emission-line Survey of O VII, O VIII, and Fe L-shell Transitions \|Pan, Zeyang, Qu, Zhijie, et al. \| ApJS \| 271-62 \| 2024 \| 2024ApJS..271...62P \| http://ui.adsabs.harvard.edu/#abs/2024ApJS..271...62P Robust constraints on feebly interacting particles using XMM-Newton \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-L101305 \| 2024 \| 2024PhRvD.109j1305L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j1305L Multimessenger search for electrophilic feebly interacting particles from supernovae \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-103028 \| 2024 \| 2024PhRvD.109j3028L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j3028L Importance of Cosmic-Ray Propagation on Sub-GeV Dark Matter Constraints \|De la Torre Luque, Pedro, Balaji, Shyam, \| ApJ \| 968-46 \| 2024 \| 2024ApJ...968...46D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...968...46D
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2016-06-13T05:19:07Z/2016-06-13T14:12:27Z
Version	17.56_20190403_1200
Mission Description	The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations. Since Earths atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
Creator Contact	https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk
Date Published	2017-07-07T22:00:00Z
Keywords	"type ii agn", "NuSTAR", "hard xray excess", "XMM", "compton thick matter", "xmm newton", "finding appears", "ton s180", "120 nustar", "XMM-Newton", "narrow lined sey", "hard excess", "relativistically blurred reflection"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Mr GABRIELE A. MATZEU, 2017, 'SOLVING THE ORIGIN OF THE HARD X-RAY EXCESS IN THE NARROW LINED SEY 1 comma TON S180', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-gfwguiy